EP0149106A1 - Raquette pour jeux de balle - Google Patents
Raquette pour jeux de balle Download PDFInfo
- Publication number
- EP0149106A1 EP0149106A1 EP84114806A EP84114806A EP0149106A1 EP 0149106 A1 EP0149106 A1 EP 0149106A1 EP 84114806 A EP84114806 A EP 84114806A EP 84114806 A EP84114806 A EP 84114806A EP 0149106 A1 EP0149106 A1 EP 0149106A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- racket
- handle
- shank
- head
- grip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/08—Frames with special construction of the handle
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/16—Caps; Ferrules
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/06—Handles
- A63B60/32—Handles with means for changing the angular position of the handle about its longitudinal axis
Definitions
- the invention relates to a racket for a ball game, in particular a tennis racket with a frame consisting of racket head, shaft and handle, the handle of which is adjustable relative to the racket head.
- a tennis racket of the type mentioned is known from German utility model 77 17 463.
- the handle is gradually adjustable via a snap connection, so that the racket can be used with different settings. This is particularly useful for practicing backhand play.
- the well-known tennis racket has not proven itself, however, since the adjustment is time-consuming and because it is only possible in stages and thus at predetermined angles. In addition, wear occurs in the area of the teeth with prolonged use, which loosens the handle parts. Finally, the manufacture is also expensive.
- the invention has for its object to provide a racket for a ball game, in particular tennis racket, the handle can be adjusted continuously relative to the racket head, which can be manufactured inexpensively and the adjustment mechanism is as easy to use as possible.
- the invention provides that the handle and the club head can be non-positively connected with respect to one another with respect to their angle setting.
- the non-positive connection allows the fine adjustment of the handle, which can be rotated relative to the club head. It is also easy and inexpensive to manufacture because only smooth contact surfaces are required.
- a cone is preferably arranged on the shaft of the racket and a conical bore or an inner cone is arranged on the handle. They allow both a good transmission of the transverse forces occurring in the club shaft or handle and, in the relaxed state, a continuous fine adjustment of the club head relative to the handle.
- a tennis racket 1 consists of a frame 2 with a handle 3, a shaft 4 and a racket head 5 with strings 6.
- the handle 3 can be rotated continuously relative to the racket head 5 about the longitudinal axis 7 of the racket and can be fastened in any position. With regard to their angle setting and thus to absorb the torsional or torsional forces, the handle 3 and the racket head 5 are non-positively connected to one another.
- conical or frustoconical surfaces 8 and 9 are provided between the handle 3 and the club head 5.
- a cone 10 on the shaft 4 and a conical bore 11 or an inner cone 11 on the handle 3 serve to form these surfaces.
- a threaded bolt 12 is also arranged on the cone 10 of the shaft 4, to which a grip piece 13 with an internal thread 14 belongs on the handle 3.
- the handle 3 is essentially sleeve-shaped and overlaps the cone 10 with its inner cone 11 Shaft 4 and receives the threaded bolt 12 with a bore 15. With the aid of the handle 13, which can be screwed onto the threaded bolt 12 in the manner of a nut, the handle 3 is fastened to the shaft 4, this being possible in any position after turning the handle 3 and shaft 4.
- the grip piece 13 is arranged at the grip end 16 and is supported on the longitudinal axis 7 of the stick in the direction of the latter.
- the handle 13 is profiled on its circumference.
- FIG. 3 shows a modified embodiment, according to which a handle 18, which also has an internal thread 17 for the threaded bolt 12, is provided, which engages with a sleeve-shaped part 19 in the bore 15 of the handle 3.
- the sleeve-shaped part 19 has an annular groove 20, into which at least one holding element 21 connected to the handle 3 extends.
- the holding element 21 is, for example, screwed through the wall 22 of the handle 3 and serves as an abutment when turning or loosening and tightening the handle piece 18.
- the parts 2o and 21 form a link guide.
- the conical parts and the threaded bolts are dimensioned according to the forces that occur.
- a plastic is expediently used as the material, different materials for the cone 10 and the surface of the conical bore 11 being advantageous because of the coefficients of friction.
Landscapes
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Health & Medical Sciences (AREA)
- Golf Clubs (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Artificial Filaments (AREA)
- Pivots And Pivotal Connections (AREA)
- Pinball Game Machines (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pens And Brushes (AREA)
- Prostheses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84114806T ATE32434T1 (de) | 1983-12-08 | 1984-12-05 | Schlaeger fuer ein ballspiel. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3344329 | 1983-12-08 | ||
DE19833344329 DE3344329A1 (de) | 1983-12-08 | 1983-12-08 | Verstellvorrichtung fuer stufenlos drehbaren tennisschlaegergriff |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0149106A1 true EP0149106A1 (fr) | 1985-07-24 |
EP0149106B1 EP0149106B1 (fr) | 1988-02-10 |
Family
ID=6216310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84114806A Expired EP0149106B1 (fr) | 1983-12-08 | 1984-12-05 | Raquette pour jeux de balle |
Country Status (11)
Country | Link |
---|---|
US (1) | US4693475A (fr) |
EP (1) | EP0149106B1 (fr) |
JP (1) | JPS60139265A (fr) |
KR (1) | KR850004400A (fr) |
AT (1) | ATE32434T1 (fr) |
AU (1) | AU581195B2 (fr) |
BR (1) | BR8406280A (fr) |
CA (1) | CA1247668A (fr) |
DE (2) | DE3344329A1 (fr) |
IN (1) | IN161647B (fr) |
ZA (1) | ZA849292B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2328379A (en) * | 1997-08-22 | 1999-02-24 | Dunlop Slazenger Group Ltd | Games racket |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641162A (en) * | 1984-04-18 | 1997-06-24 | R. H. Associates, Ltd. | Method of aligning and using a racket handle |
ATE80805T1 (de) * | 1987-05-13 | 1992-10-15 | John Rodney Allsop | Vorrichtung zum positionieren der hand an sportgeraetegriffen. |
IT1206070B (it) * | 1987-05-25 | 1989-04-14 | Carbonetti Italo | Racchetta da tennis con piatto ad assetto angolarmente variabile e impugnatura anatomica stabile |
IT1224275B (it) * | 1988-09-21 | 1990-10-04 | Italo Carbonetti | Racchetta da tennis a presa fissa e piatto regolabile |
ES2071079T3 (es) | 1989-12-13 | 1995-06-16 | Ciba Geigy Ag | Productos de accion sinergetica y procedimiento para la regulacion del crecimiento vegetal. |
AT395821B (de) * | 1990-07-13 | 1993-03-25 | Head Sportgeraete Gmbh | Schlaeger fuer ballspiele |
US5058902A (en) * | 1990-07-23 | 1991-10-22 | Mccutchen Wilmot H | Ellipsoidal flared racquet handle with distal butt weight |
AT395291B (de) * | 1990-07-31 | 1992-11-10 | Head Sportgeraete Gmbh | Ballschlaeger, insbesondere tennisracket |
US5322280A (en) * | 1993-06-28 | 1994-06-21 | Jan Sports Products Corp. | Racket handle |
US5326098A (en) * | 1993-12-10 | 1994-07-05 | Ou Li Min | Badminton racket |
DE19634772C1 (de) * | 1996-03-22 | 1997-09-18 | Rudolf Dipl Ing Pappers | Tennisschläger und Verfahren zum Halten eines Tennisschlägers |
US5997412A (en) * | 1997-12-08 | 1999-12-07 | Benson; Shawn B. | Extensible golf club |
US6419601B1 (en) * | 1999-04-09 | 2002-07-16 | Allen D. Kenner | Squeeze actuated hand interface systems for rotatable items |
TW483344U (en) * | 2001-05-11 | 2002-04-11 | Wen-Jeng Tzeng | Golf club with adjustment device |
US6749521B1 (en) * | 2002-11-25 | 2004-06-15 | On Track Sports, L.L.C. | Extendable golf club having interlockable spacer segments |
DE20301529U1 (de) * | 2003-02-01 | 2003-05-15 | Sing Wo Sports Ltd., Hongkong | Tischtennisschläger |
US8323130B1 (en) | 2011-08-11 | 2012-12-04 | Wilson Sporting Goods Co. | Racquet handle assembly including a plurality of support members |
US8449411B2 (en) | 2011-08-11 | 2013-05-28 | Wilson Sporting Goods Co. | Racquet handle assembly including a plurality of support members |
US9925441B2 (en) * | 2015-03-06 | 2018-03-27 | Maury Simms | Handheld game and dexterity training device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE401557A (fr) * | 1934-02-20 | 1934-03-31 | Volpe Gilberto Della | Raquette de tennis |
CH470891A (de) * | 1967-03-14 | 1969-04-15 | Dinkhauser T Ernst | Tennis-, Squash- oder Badmintonschläger sowie Verfahren zu dessen Herstellung |
US3534960A (en) * | 1969-02-19 | 1970-10-20 | Fletcher Hanks | Rotatable handle for tennis racket |
DE2458572A1 (de) * | 1974-12-11 | 1976-06-16 | Twiehoff Karl Heinz | Tennisschlaeger |
DE2458581A1 (de) * | 1974-12-11 | 1976-06-16 | Twiehoff Karl Heinz | Tennisschlaeger |
US4033583A (en) * | 1976-03-16 | 1977-07-05 | Ehrhart Wendell A | Tennis racket |
US4101125A (en) * | 1975-11-12 | 1978-07-18 | George Heath | Adjustable tennis racket |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US137674A (en) * | 1873-04-08 | Improvement in lathe-chucks | ||
DE7717463U1 (fr) * | 1900-01-01 | Keilhau, Fritz, 4150 Krefeld | ||
US1937787A (en) * | 1928-06-13 | 1933-12-05 | Roy H Robinson | Tennis or squash racket |
US1912942A (en) * | 1929-09-04 | 1933-06-06 | Jacob L Kleinman | Tennis racket |
US2550295A (en) * | 1946-09-18 | 1951-04-24 | Price Fannie | Adjustable handle for curling, waving, and pressing irons |
DE1112435B (de) * | 1957-01-18 | 1961-08-03 | Willy Harnisch | Griff fuer den Stiel eines Ballschlaegers, insbesondere Tennisschlaegers |
GB808614A (en) * | 1957-07-31 | 1959-02-04 | Ward & Payne Ltd | Improvements in or relating to woodworkers' chisels, screwdrivers, and like tools |
US3545755A (en) * | 1969-07-09 | 1970-12-08 | Haruo Owada | Racket with an inclined frame and twisted handle |
US3833218A (en) * | 1973-03-14 | 1974-09-03 | R Frenkel | Game racket |
US4609198A (en) * | 1983-11-08 | 1986-09-02 | Tarr Robert G | Racket handle assembly having vibration dampening characteristics |
-
1983
- 1983-12-08 DE DE19833344329 patent/DE3344329A1/de not_active Withdrawn
-
1984
- 1984-11-28 ZA ZA849292A patent/ZA849292B/xx unknown
- 1984-11-28 IN IN906/DEL/84A patent/IN161647B/en unknown
- 1984-12-03 AU AU36220/84A patent/AU581195B2/en not_active Ceased
- 1984-12-05 AT AT84114806T patent/ATE32434T1/de not_active IP Right Cessation
- 1984-12-05 DE DE8484114806T patent/DE3469274D1/de not_active Expired
- 1984-12-05 EP EP84114806A patent/EP0149106B1/fr not_active Expired
- 1984-12-07 CA CA000469596A patent/CA1247668A/fr not_active Expired
- 1984-12-07 JP JP59259054A patent/JPS60139265A/ja active Pending
- 1984-12-07 BR BR8406280A patent/BR8406280A/pt unknown
- 1984-12-07 KR KR1019840007740A patent/KR850004400A/ko not_active Application Discontinuation
-
1985
- 1985-09-10 US US06/774,854 patent/US4693475A/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE401557A (fr) * | 1934-02-20 | 1934-03-31 | Volpe Gilberto Della | Raquette de tennis |
CH470891A (de) * | 1967-03-14 | 1969-04-15 | Dinkhauser T Ernst | Tennis-, Squash- oder Badmintonschläger sowie Verfahren zu dessen Herstellung |
US3534960A (en) * | 1969-02-19 | 1970-10-20 | Fletcher Hanks | Rotatable handle for tennis racket |
DE2458572A1 (de) * | 1974-12-11 | 1976-06-16 | Twiehoff Karl Heinz | Tennisschlaeger |
DE2458581A1 (de) * | 1974-12-11 | 1976-06-16 | Twiehoff Karl Heinz | Tennisschlaeger |
US4101125A (en) * | 1975-11-12 | 1978-07-18 | George Heath | Adjustable tennis racket |
US4033583A (en) * | 1976-03-16 | 1977-07-05 | Ehrhart Wendell A | Tennis racket |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2328379A (en) * | 1997-08-22 | 1999-02-24 | Dunlop Slazenger Group Ltd | Games racket |
Also Published As
Publication number | Publication date |
---|---|
BR8406280A (pt) | 1985-10-01 |
CA1247668A (fr) | 1988-12-28 |
US4693475A (en) | 1987-09-15 |
DE3344329A1 (de) | 1985-06-13 |
AU3622084A (en) | 1985-06-13 |
EP0149106B1 (fr) | 1988-02-10 |
ATE32434T1 (de) | 1988-02-15 |
AU581195B2 (en) | 1989-02-16 |
DE3469274D1 (en) | 1988-03-17 |
KR850004400A (ko) | 1985-07-15 |
ZA849292B (en) | 1985-07-31 |
JPS60139265A (ja) | 1985-07-24 |
IN161647B (fr) | 1988-01-09 |
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